G5/picture_tag-rails

require "picture_tag-rails/version"
require 'picture_tag-rails/railtie'

require_relative "./picture_tag-rails/configuration"

module PictureTag

  class << self
    attr_accessor :configuration

    def configuration
      @configuration ||= Configuration.new
    end

    # Pattern inspired by http://robots.thoughtbot.com/mygem-configure-block/
    def configure
      #self.configuration ||= Configuration.new
      yield(configuration)
    end
  end
end